The VMG-2-R22 Manifold Gauge Set is a high-quality, professional-grade tool designed for HVAC and refrigeration system diagnostics, maintenance, and charging. It is compatible with multiple refrigerants, making it a versatile and essential tool for technicians working with air conditioning and refrigeration systems. Key Features: Dual Gauge System: Features two precision gauges for accurate pressure readings. Clearly marked dials for easy reading of high and low pressures. Durable gauge covers to protect against impacts. Wide Refrigerant Compatibility: Supports R22, R404A, R407C, R134a refrigerants. Suitable for a variety of HVAC and refrigeration applications. Manifold Body with Sight Glass: Heavy-duty aluminum alloy body ensures durability and longevity. Built-in sight glass allows for clear monitoring of refrigerant flow. Ergonomic, color-coded handles for ease of operation. Hoses Included: Three (3) high-quality hoses, each 120 cm (approximately 4 feet) in length. Color-coded for easy identification: Red (high pressure), Blue (low pressure), and Yellow (charging hose). Designed to withstand high pressure for safe and reliable operation. Standard 1/4-Inch Fittings: Compatible with most standard HVAC and refrigeration equipment. Secure connections minimize the risk of leaks and ensure efficiency. Applications: Ideal for AC system diagnostics, refrigerant recovery, vacuuming, and recharging. Suitable for automotive, residential, and commercial HVAC systems. Used by HVAC technicians, refrigeration professionals, and DIY enthusiasts.